How to Check a Power Supply: PSU Tester, Paperclip, & More
![How to Check a Power Supply: PSU Tester, Paperclip, & More](https://www.wikihow.com/images/thumb/8/8f/Check-a-Power-Supply-Step-4-Version-3.jpg/v4-460px-Check-a-Power-Supply-Step-4-Version-3.jpg.webp)
An step-by-step guide to testing your PC's power supply If your desktop PC won't turn on, is stuck in a reboot loop, periodically powers down, or gives you frequent blue screen errors, you might have a failing or dead power supply (PSU).
An step-by-step guide to testing your PC's power supply If your desktop PC won't turn on, is stuck in a reboot loop, periodically powers down, or gives you frequent blue screen errors, you might have a failing or dead power supply (PSU).
![](https://seasonic.com/pub/media/wysiwyg/faq/jumpstart-picture.jpg)
Power Supply Jump Start Guide - Seasonic Knowledge Base
![](https://i.ytimg.com/vi/Ea1dcJ0QyAE/maxresdefault.jpg)
How To Jump Start A Power Supply (PSU)
![](https://i.ytimg.com/vi/6vO4KnAeXE8/sddefault.jpg)
How to Test / Check a Standard ATX PSU Computer Power Supply using a paper clip
![](https://www.wikihow.com/images/thumb/2/24/Check-a-Power-Supply-Step-14.jpg/v4-460px-Check-a-Power-Supply-Step-14.jpg.webp)
How to Check a Power Supply: PSU Tester, Paperclip, & More
Turn on PSU without motherboard - the 'paperclip trick', Lounge
![](https://www.wikihow.com/images/thumb/5/51/Check-a-Power-Supply-Step-13.jpg/v4-460px-Check-a-Power-Supply-Step-13.jpg.webp)
How to Check a Power Supply: PSU Tester, Paperclip, & More
![](https://cdn.avadirect.com/blog/blog/wp-content/uploads/2022/08/Picture4.png)
How to test PSU functionality in a custom computer - AVADirect
How to test my new power supply without connecting it to the motherboard - Quora
![](https://help.corsair.com/hc/article_attachments/360063091352/psu_24-pin_power_test.png)
How to: Test a PSU (Power Supply Unit)
![](https://60a99bedadae98078522-a9b6cded92292ef3bace063619038eb1.ssl.cf2.rackcdn.com/images_BrandPromos_PowerPage_Test_Your_Computer_Power_Supply_image6.jpg)
How to Test Your Computer's Power Supply
![](https://www.pcinside.info/images/uitleg/voeding/voeding-test-defect-paperclip.jpg)
How to test if your power supply is dead
![](https://m.media-amazon.com/images/I/51CFCYgQOBL._AC_UF350,350_QL80_.jpg)
SDTC Tech 24-Pin ATX Power Supply Jumper Bridge Tool PSU Test Starter Without Being Plugged Into The Motherboard : Electronics
![](https://www.hitechmv.com/wp-content/uploads/2015/05/atx-power-bypass.jpg)
How to Test A Power Supply And Components - hiTechMV
![](https://landing.coolermaster.com/faq/files/powersupply/kA090000000MSdo_3.png)
How to Test a Power Supply